<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>个人存款计算器</title>
		<script src="https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js"></script>
		<script src="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
		<link href="https://cdn.staticfile.org/twitter-bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
		<script>
			function calc(){
				//alert("大家好！");
				//confirm("您确认删除么？");
				//1、、去输入的值
				var money = $("#money").val();
				var monNum = parseInt(money);
				var balance = 0;
				var totalNum = 0;
				//2、开始计算
				var year = $("#year option:selected").text();
				if (year == "一年"){
					balance = monNum * 0.0175 *1;
					totalNum = monNum + balance;
				}
				if (year == "二年"){
					balance = monNum *0.0225 *2;
					totalNum = monNum + balance;
				}
				if (year == "三年"){
					balance = monNum *0.0275 *3;
					totalNum = monNum + balance;
				}
				if (year == "五年"){
					balance = monNum *0.0275 *5;
					totalNum = monNum + balance;
				}
				//3、显示出来
				$("#ban").val(balance);
				$("#total").val(totalNum);
			}
		</script>
	</head>
	<body align="center">
		<img src="img/cmb.png" >
		<div class="text-center">
			<table class="table table-bordered">
				<tr class="bg-primary">
					<!--行
                    -->
					<td colspan="2">个人存款计算器</td>
					<!--列
                    -->
				</tr>
				<tr>
					<td>存款金额</td>
					<td>
						<input class="form-control" type="text" id="money">
					</td>
				</tr>
				<tr>
					<td>存款期限</td>
					<td>
						<select  class="form-control" id="year">
							<option>一年</option>
							<option>二年</option>
							<option>三年</option>
							<option>五年</option>
						</select>
					</td>
				</tr>
				<tr>
					<td>所得利息</td>
					<td>
						<input class="form-control" readonly="readonly" type="text" id="ban">
					</td>
				</tr>
				<tr>
					<td>本息合计</td>
					<td>
						<input class="form-control" readonly="readonly" type="text" id="total" >
					</td>
				</tr>
				<tr>
					<td colspan="2">
						<button onclick="calc()" class="btn btn-danger">开始计算</button>
					</td>
				</tr>
			</table>
		</div>
	</body>
</html>
